-3n-5=7-5n

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Solution for -3n-5=7-5n equation:


Simplifying
-3n + -5 = 7 + -5n

Reorder the terms:
-5 + -3n = 7 + -5n

Solving
-5 + -3n = 7 + -5n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '5n' to each side of the equation.
-5 + -3n + 5n = 7 + -5n + 5n

Combine like terms: -3n + 5n = 2n
-5 + 2n = 7 + -5n + 5n

Combine like terms: -5n + 5n = 0
-5 + 2n = 7 + 0
-5 + 2n = 7

Add '5' to each side of the equation.
-5 + 5 + 2n = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 2n = 7 + 5
2n = 7 + 5

Combine like terms: 7 + 5 = 12
2n = 12

Divide each side by '2'.
n = 6

Simplifying
n = 6

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